OOP - accessing and searching

Assignment of variable to child object


var ageProperty = 'age';
var nameProperty = 'name';

console.log(person[ageProperty]);

Can be manipulated in RunTime


var userInput = prompt("What data do you want to bring? ");

console.log(person[userInput]);

input of a name of a property of the object

age
will return the data in the property
46

Loop over Object properties


var string1 = '';
var object1 = {a:1,b:2,c:3};
for (var property in object1){
    string1 += object1[property] + " ";
}
console.log(string1);
will return sum of the values of each member of the object
6
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